void rfx_context_free(RFX_CONTEXT* context)
{
RFX_CONTEXT_PRIV *priv;
assert(NULL != context);
assert(NULL != context->priv);
assert(NULL != context->priv->TilePool);
assert(NULL != context->priv->BufferPool);
priv = context->priv;
free(context->quants);
ObjectPool_Free(priv->TilePool);
rfx_profiler_print(context);
rfx_profiler_free(context);
if (priv->UseThreads)
{
CloseThreadpool(context->priv->ThreadPool);
DestroyThreadpoolEnvironment(&context->priv->ThreadPoolEnv);
free(priv->workObjects);
free(priv->tileWorkParams);
#ifdef WITH_PROFILER
WLog_VRB(TAG, "WARNING: Profiling results probably unusable with multithreaded RemoteFX codec!");
#endif
}
BufferPool_Free(context->priv->BufferPool);
free(context->priv);
free(context);
}
int TestBufferPool(int argc, char* argv[])
{
DWORD PoolSize;
int BufferSize;
wBufferPool* pool;
BYTE* Buffers[10];
DWORD DefaultSize = 1234;
pool = BufferPool_New(TRUE, -1, 16);
if (!pool)
return -1;
Buffers[0] = BufferPool_Take(pool, DefaultSize);
Buffers[1] = BufferPool_Take(pool, DefaultSize);
Buffers[2] = BufferPool_Take(pool, 2048);
if (!Buffers[0] || !Buffers[1] || !Buffers[2])
return -1;
BufferSize = BufferPool_GetBufferSize(pool, Buffers[0]);
if (BufferSize != DefaultSize)
{
printf("BufferPool_GetBufferSize failure: Actual: %d Expected: %"PRIu32"\n", BufferSize, DefaultSize);
return -1;
}
BufferSize = BufferPool_GetBufferSize(pool, Buffers[1]);
if (BufferSize != DefaultSize)
{
printf("BufferPool_GetBufferSize failure: Actual: %d Expected: %"PRIu32"\n", BufferSize, DefaultSize);
return -1;
}
BufferSize = BufferPool_GetBufferSize(pool, Buffers[2]);
if (BufferSize != 2048)
{
printf("BufferPool_GetBufferSize failure: Actual: %d Expected: 2048\n", BufferSize);
return -1;
}
BufferPool_Return(pool, Buffers[1]);
PoolSize = BufferPool_GetPoolSize(pool);
if (PoolSize != 2)
{
printf("BufferPool_GetPoolSize failure: Actual: %"PRIu32" Expected: 2\n", PoolSize);
return -1;
}
BufferPool_Clear(pool);
BufferPool_Free(pool);
return 0;
}
void progressive_context_free(PROGRESSIVE_CONTEXT* progressive)
{
if (!progressive)
return;
BufferPool_Free(progressive->bufferPool);
free(progressive->rects);
free(progressive->tiles);
free(progressive->quantVals);
free(progressive->quantProgVals);
free(progressive);
}
VideoClientContextPriv *VideoClientContextPriv_new(VideoClientContext *video)
{
VideoClientContextPriv *ret = calloc(1, sizeof(*ret));
if (!ret)
return NULL;
ret->frames = Queue_New(TRUE, 10, 2);
if (!ret->frames)
{
WLog_ERR(TAG, "unable to allocate frames queue");
goto error_frames;
}
ret->surfacePool = BufferPool_New(FALSE, 0, 16);
if (!ret->surfacePool)
{
WLog_ERR(TAG, "unable to create surface pool");
goto error_surfacePool;
}
if (!InitializeCriticalSectionAndSpinCount(&ret->framesLock, 4 * 1000))
{
WLog_ERR(TAG, "unable to initialize frames lock");
goto error_spinlock;
}
ret->video = video;
/* don't set to unlimited so that we have the chance to send a feedback in
* the first second (for servers that want feedback directly)
*/
ret->lastSentRate = 30;
return ret;
error_spinlock:
BufferPool_Free(ret->surfacePool);
error_surfacePool:
Queue_Free(ret->frames);
error_frames:
free(ret);
return NULL;
}
void rfx_context_free(RFX_CONTEXT* context)
{
free(context->quants);
Queue_Free(context->priv->TilePool);
Queue_Free(context->priv->TileQueue);
rfx_profiler_print(context);
rfx_profiler_free(context);
if (context->priv->UseThreads)
{
CloseThreadpool(context->priv->ThreadPool);
DestroyThreadpoolEnvironment(&context->priv->ThreadPoolEnv);
}
BufferPool_Free(context->priv->BufferPool);
free(context->priv);
free(context);
}
static void VideoClientContextPriv_free(VideoClientContextPriv *priv)
{
EnterCriticalSection(&priv->framesLock);
while (Queue_Count(priv->frames))
{
VideoFrame *frame = Queue_Dequeue(priv->frames);
if (frame)
VideoFrame_free(&frame);
}
Queue_Free(priv->frames);
LeaveCriticalSection(&priv->framesLock);
DeleteCriticalSection(&priv->framesLock);
if (priv->currentPresentation)
PresentationContext_unref(priv->currentPresentation);
BufferPool_Free(priv->surfacePool);
free(priv);
}
void rfx_context_free(RFX_CONTEXT* context)
{
free(context->quants);
Queue_Free(context->priv->TilePool);
Queue_Free(context->priv->TileQueue);
rfx_profiler_print(context);
rfx_profiler_free(context);
if (context->priv->UseThreads)
{
CloseThreadpool(context->priv->ThreadPool);
DestroyThreadpoolEnvironment(&context->priv->ThreadPoolEnv);
#ifdef WITH_PROFILER
fprintf(stderr, "\nWARNING: Profiling results probably unusable with multithreaded RemoteFX codec!\n");
#endif
}
BufferPool_Free(context->priv->BufferPool);
free(context->priv);
free(context);
}
RFX_CONTEXT* rfx_context_new(BOOL encoder)
{
HKEY hKey;
LONG status;
DWORD dwType;
DWORD dwSize;
DWORD dwValue;
SYSTEM_INFO sysinfo;
RFX_CONTEXT* context;
wObject *pool;
RFX_CONTEXT_PRIV *priv;
context = (RFX_CONTEXT*)calloc(1, sizeof(RFX_CONTEXT));
if (!context)
return NULL;
context->encoder = encoder;
context->priv = priv = (RFX_CONTEXT_PRIV *)calloc(1, sizeof(RFX_CONTEXT_PRIV) );
if (!priv)
goto error_priv;
WLog_Init();
priv->log = WLog_Get("com.freerdp.codec.rfx");
WLog_OpenAppender(priv->log);
#ifdef WITH_DEBUG_RFX
WLog_SetLogLevel(priv->log, WLOG_DEBUG);
#endif
priv->TilePool = ObjectPool_New(TRUE);
if (!priv->TilePool)
goto error_tilePool;
pool = ObjectPool_Object(priv->TilePool);
pool->fnObjectInit = (OBJECT_INIT_FN) rfx_tile_init;
if (context->encoder)
{
pool->fnObjectNew = (OBJECT_NEW_FN) rfx_encoder_tile_new;
pool->fnObjectFree = (OBJECT_FREE_FN) rfx_encoder_tile_free;
}
else
{
pool->fnObjectNew = (OBJECT_NEW_FN) rfx_decoder_tile_new;
pool->fnObjectFree = (OBJECT_FREE_FN) rfx_decoder_tile_free;
}
/*
* align buffers to 16 byte boundary (needed for SSE/NEON instructions)
*
* y_r_buffer, cb_g_buffer, cr_b_buffer: 64 * 64 * sizeof(INT16) = 8192 (0x2000)
* dwt_buffer: 32 * 32 * 2 * 2 * sizeof(INT16) = 8192, maximum sub-band width is 32
*
* Additionally we add 32 bytes (16 in front and 16 at the back of the buffer)
* in order to allow optimized functions (SEE, NEON) to read from positions
* that are actually in front/beyond the buffer. Offset calculations are
* performed at the BufferPool_Take function calls in rfx_encode/decode.c.
*
* We then multiply by 3 to use a single, partioned buffer for all 3 channels.
*/
priv->BufferPool = BufferPool_New(TRUE, (8192 + 32) * 3, 16);
if (!priv->BufferPool)
goto error_BufferPool;
#ifdef _WIN32
{
BOOL isVistaOrLater;
OSVERSIONINFOA verinfo;
ZeroMemory(&verinfo, sizeof(OSVERSIONINFOA));
verinfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFOA);
GetVersionExA(&verinfo);
isVistaOrLater = ((verinfo.dwMajorVersion >= 6) && (verinfo.dwMinorVersion >= 0)) ? TRUE : FALSE;
priv->UseThreads = isVistaOrLater;
}
#else
priv->UseThreads = TRUE;
#endif
GetNativeSystemInfo(&sysinfo);
priv->MinThreadCount = sysinfo.dwNumberOfProcessors;
priv->MaxThreadCount = 0;
status = RegOpenKeyEx(HKEY_LOCAL_MACHINE, _T("Software\\FreeRDP\\RemoteFX"), 0, KEY_READ | KEY_WOW64_64KEY, &hKey);
if (status == ERROR_SUCCESS)
{
dwSize = sizeof(dwValue);
if (RegQueryValueEx(hKey, _T("UseThreads"), NULL, &dwType, (BYTE*) &dwValue, &dwSize) == ERROR_SUCCESS)
priv->UseThreads = dwValue ? 1 : 0;
if (RegQueryValueEx(hKey, _T("MinThreadCount"), NULL, &dwType, (BYTE*) &dwValue, &dwSize) == ERROR_SUCCESS)
priv->MinThreadCount = dwValue;
if (RegQueryValueEx(hKey, _T("MaxThreadCount"), NULL, &dwType, (BYTE*) &dwValue, &dwSize) == ERROR_SUCCESS)
priv->MaxThreadCount = dwValue;
RegCloseKey(hKey);
}
if (priv->UseThreads)
{
/* Call primitives_get here in order to avoid race conditions when using primitives_get */
/* from multiple threads. This call will initialize all function pointers correctly */
/* before any decoding threads are started */
primitives_get();
priv->ThreadPool = CreateThreadpool(NULL);
if (!priv->ThreadPool)
goto error_threadPool;
InitializeThreadpoolEnvironment(&priv->ThreadPoolEnv);
SetThreadpoolCallbackPool(&priv->ThreadPoolEnv, priv->ThreadPool);
if (priv->MinThreadCount)
if (!SetThreadpoolThreadMinimum(priv->ThreadPool, priv->MinThreadCount))
goto error_threadPool_minimum;
if (priv->MaxThreadCount)
SetThreadpoolThreadMaximum(priv->ThreadPool, priv->MaxThreadCount);
}
/* initialize the default pixel format */
rfx_context_set_pixel_format(context, RDP_PIXEL_FORMAT_B8G8R8A8);
/* create profilers for default decoding routines */
rfx_profiler_create(context);
/* set up default routines */
context->quantization_decode = rfx_quantization_decode;
context->quantization_encode = rfx_quantization_encode;
context->dwt_2d_decode = rfx_dwt_2d_decode;
context->dwt_2d_encode = rfx_dwt_2d_encode;
RFX_INIT_SIMD(context);
context->state = RFX_STATE_SEND_HEADERS;
return context;
error_threadPool_minimum:
CloseThreadpool(priv->ThreadPool);
error_threadPool:
BufferPool_Free(priv->BufferPool);
error_BufferPool:
ObjectPool_Free(priv->TilePool);
error_tilePool:
free(priv);
error_priv:
free(context);
return NULL;
}
int TestBufferPool(int argc, char* argv[])
{
int PoolSize;
int BufferSize;
int DefaultSize;
wBufferPool* pool;
BYTE* Buffers[10];
DefaultSize = 1234;
pool = BufferPool_New(TRUE, DefaultSize, 16);
Buffers[0] = BufferPool_Take(pool, -1);
Buffers[1] = BufferPool_Take(pool, 0);
Buffers[2] = BufferPool_Take(pool, 2048);
PoolSize = BufferPool_GetPoolSize(pool);
if (PoolSize != 3)
{
printf("BufferPool_GetPoolSize failure: Actual: %d Expected: %d\n", PoolSize, 3);
return -1;
}
BufferSize = BufferPool_GetBufferSize(pool, Buffers[0]);
if (BufferSize != DefaultSize)
{
printf("BufferPool_GetBufferSize failure: Actual: %d Expected: %d\n", BufferSize, DefaultSize);
return -1;
}
BufferSize = BufferPool_GetBufferSize(pool, Buffers[1]);
if (BufferSize != DefaultSize)
{
printf("BufferPool_GetBufferSize failure: Actual: %d Expected: %d\n", BufferSize, DefaultSize);
return -1;
}
BufferSize = BufferPool_GetBufferSize(pool, Buffers[2]);
if (BufferSize != 2048)
{
printf("BufferPool_GetBufferSize failure: Actual: %d Expected: %d\n", BufferSize, 2048);
return -1;
}
BufferPool_Return(pool, Buffers[1]);
PoolSize = BufferPool_GetPoolSize(pool);
if (PoolSize != 2)
{
printf("BufferPool_GetPoolSize failure: Actual: %d Expected: %d\n", PoolSize, 2);
return -1;
}
BufferPool_Clear(pool);
PoolSize = BufferPool_GetPoolSize(pool);
if (PoolSize != 0)
{
printf("BufferPool_GetPoolSize failure: Actual: %d Expected: %d\n", PoolSize, 0);
return -1;
}
BufferPool_Free(pool);
return 0;
}
